diff --git a/requirements.txt b/requirements.txt
index 8850047..7b7b2c4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ nbclient==0.5.3
 nbconvert==6.0.7
 nbformat==5.1.2
 nest-asyncio==1.5.1
-notebook==6.2.0
+notebook==6.4.10
 packaging==20.9
 pandocfilters==1.4.3
 parso==0.8.1